.banner-list {
  .banner01 {
    background-image: url('./img/banner01.png');
  }
  .banner02 {
    background-image: url('./img/banner02.png');
  }
  .banner03 {
    background-image: url('./img/banner03.png');
  }
  .banner04 {
    background-image: url('./img/banner04.png');
  }
}
